Intelligent disinfection system with non-magnetic power module

By using a non-magnetic power module and an automated disinfection system, the problem of Lorentz force displacement in traditional disinfection equipment under strong electromagnetic environments has been solved, thereby improving the stability and safety of disinfection effects and increasing work efficiency.

CN224523659UActive Publication Date: 2026-07-21GUANGAN LEADING HUACAI ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGAN LEADING HUACAI ELECTRONIC TECH CO LTD
Filing Date
2025-07-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional ultraviolet disinfection vehicles and plasma air purifiers experience Lorentz force displacement in their power modules under strong electromagnetic environments, leading to equipment malfunctions and affecting the stability and safety of disinfection effects.

Method used

The device employs a non-magnetic power supply module, utilizing a soft magnetic ferrite transformer unit and a rectifier and filter unit to prevent Lorentz force displacement in strong electromagnetic environments. It also achieves automated disinfection operations through an information acquisition module, a parameter retrieval module, and a disinfection execution module.

Benefits of technology

It improves the stability and safety of disinfection effects, increases work efficiency, replaces manual operation, and ensures the safety and stability of the disinfection process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a kind of intelligent disinfection systems containing non-magnetic power module, belong to electronic circuit technical field.The intelligent disinfection system mainly includes control module, non-magnetic power module, information acquisition module, parameter call module and disinfection execution module.Among them, soft magnetic ferrite transformer unit is provided in the non-magnetic power module, the output of the soft magnetic ferrite transformer unit is provided with rectifier filter unit, and the output of the rectifier filter unit is directly or indirectly connected with the data communication end of control module;The data communication end of control module is provided with information acquisition module, and the information acquisition module is used to detect the situation to be disinfected in current position;The data communication end of control module is provided with parameter call module and disinfection execution module.Compared with prior art, the utility model replaces manual operation, thereby improve work efficiency, improve the stability of disinfection effect to some extent, therefore, it has higher practicality.
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Description

Technical Field

[0001] This utility model relates to the field of electronic circuit technology, and in particular to an intelligent disinfection system containing a non-magnetic power supply module. Background Technology

[0002] In modern electronic equipment applications, there are numerous special scenarios that require simultaneous operation in strong electromagnetic environments and sterile environments. Examples include medical diagnostic rooms, industrial non-destructive testing workshops, and high-energy physics laboratories. When traditional ultraviolet disinfection vehicles and plasma air purifiers operate in these environments, their internal power modules generate strong static magnetic fields and gradient magnetic fields, which may lead to the following problems:

[0003] The power modules of traditional ultraviolet disinfection vehicles, plasma air purifiers and other equipment have highly magnetic metal components. In a strong magnetic field environment, they will generate Lorentz force displacement, which will generally cause the power module to malfunction, thereby affecting the normal operation of the disinfection equipment, interfering with the disinfection effect and making it difficult to maintain stability. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent disinfection system with a non-magnetic power supply module, primarily comprising a control module, a non-magnetic power supply module, an information acquisition module, a parameter retrieval module, and a disinfection execution module. During use, the soft magnetic ferrite transformer unit in the non-magnetic power supply module prevents Lorentz force displacement in the integrated disinfection equipment under strong electromagnetic environments, ensuring the safety of the disinfection process. Furthermore, the disinfection execution module, under the control of the control and parameter retrieval modules, automatically performs the corresponding disinfection operation at the current location. Compared to existing technologies, this invention replaces manual operation, thereby improving work efficiency and enhancing the stability of the disinfection effect to a certain extent, thus possessing high practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An intelligent disinfection system containing a non-magnetic power module includes:

[0007] Control module;

[0008] A non-magnetic power supply module is used to provide a corresponding DC voltage to the control module. The non-magnetic power supply module includes:

[0009] The soft magnetic ferrite transformer unit has its receiving end connected to an external AC power supply.

[0010] The rectifier and filter unit has its receiving end connected to the output end of the soft magnetic ferrite transformer unit, and the output end of the rectifier and filter unit is directly or indirectly connected to the control module.

[0011] An information acquisition module is used to detect the disinfection status of the current location, and the output of the information acquisition module is connected to the control module.

[0012] A parameter retrieval module is used to retrieve corresponding processing parameters from an external cloud storage database. The parameter retrieval module is connected to the control module.

[0013] The disinfection execution module is used to automatically perform corresponding disinfection operations on the current location according to the processing parameters. The receiving end of the disinfection execution module is connected to the control module.

[0014] Furthermore, the rectifier-filter unit includes:

[0015] A Schottky diode, the receiving end of which is connected to the output end of the soft magnetic ferrite transformer unit;

[0016] A π-type filter, the receiving end of which is connected to the output end of the Schottky diode, and the output end of the π-type filter is directly or indirectly connected to the data communication terminal of the control module.

[0017] Furthermore, the soft magnetic ferrite transformer unit includes:

[0018] Gallium nitride (GaN) switching transistors, whose receivers are connected to an external AC power supply;

[0019] The receiving end of the soft magnetic ferrite transformer is connected to the output end of the gallium nitride switch, and the output end of the soft magnetic ferrite transformer is connected to the receiving end of the rectifier filter unit.

[0020] Furthermore, the non-magnetic power module also includes:

[0021] Power consumption adjustment unit;

[0022] The power consumption adjustment unit is used to flyback modulate the gallium nitride switch according to the corresponding parameters of the DC voltage sent to the control module by the rectifier and filter unit. The receiving end of the power consumption adjustment unit is connected to the output end of the rectifier and filter unit, the output end of the power consumption adjustment unit is connected to the receiving end of the gallium nitride switch, and the power consumption adjustment unit is connected to the data communication end of the control module.

[0023] Furthermore, the power consumption adjustment unit is equipped with a PWM modulation circuit.

[0024] Furthermore, the PWM modulation circuit is a UC chip.

[0025] Furthermore, the intelligent disinfection system containing a non-magnetic power module also includes:

[0026] The host computer has its data communication terminal connected to the control module.

[0027] Furthermore, the intelligent disinfection system containing a non-magnetic power module also includes:

[0028] The mobile communication device is wirelessly connected to the data communication terminal of the host computer.

[0029] Furthermore, the mobile communication device is a smartphone.

[0030] Furthermore, the intelligent disinfection system containing a non-magnetic power module also includes:

[0031] The LED display's receiving end is connected to the data communication end of the host computer.

[0032] The beneficial effects of this utility model are:

[0033] 1. The intelligent disinfection system containing a non-magnetic power supply module provided by this utility model is equipped with a non-magnetic power supply module. Under the action of the soft magnetic ferrite transformer unit in the non-magnetic power supply module, the disinfection equipment integrated with this utility model can avoid the Lorentz force displacement under the action of a strong electromagnetic environment. This design improves the stability of the disinfection effect and also ensures the safety of the disinfection process.

[0034] 2. The intelligent disinfection system containing a non-magnetic power module is equipped with an information acquisition module, which can detect the current location to be disinfected; then, the disinfection status is transmitted to the control module. This design can provide the corresponding basic information for this utility model and improve the stability of the disinfection effect to a certain extent.

[0035] 3. The intelligent disinfection system containing a non-magnetic power module is equipped with a parameter retrieval module. This module can receive information from the control module regarding the current location to be disinfected and retrieve the corresponding processing parameters from an external cloud storage database. The parameter retrieval module then transmits these processing parameters to the control module, which, based on the received data, issues corresponding control commands to the disinfection execution module. The disinfection execution module then automatically performs the appropriate disinfection operation at the current location. This design replaces manual operation, thereby improving work efficiency. Attached Figure Description

[0036] Figure 1 This is a general principle block diagram of the present invention;

[0037] Figure 2 This is a schematic diagram of the non-magnetic power supply module of this utility model;

[0038] Figure 3 This is a schematic diagram of the soft magnetic ferrite transformer unit of this utility model;

[0039] Figure 4This is a block diagram illustrating the principle of the rectifier and filter unit of this utility model.

[0040] Figure label:

[0041] 1. Control module;

[0042] 2. Non-magnetic power supply module; 21. Soft magnetic ferrite transformer unit; 211. Gallium nitride switching transistor; 212. Soft magnetic ferrite transformer; 22. Rectifier and filter unit; 221. Schottky diode; 222. π-type filter; 23. Power consumption adjustment unit;

[0043] 3. Information collection module;

[0044] 4. Parameter retrieval module;

[0045] 5. Disinfection execution module;

[0046] 6. Host computer;

[0047] 7. Mobile communication equipment;

[0048] 8. LED display. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this utility model are used to explain the present utility model, but are not intended to limit the present utility model.

[0050] As attached Figure 1-4 As shown, this embodiment discloses an intelligent disinfection system containing a non-magnetic power supply module to improve the stability of the disinfection effect. It mainly includes a control module 1, a non-magnetic power supply module 2, an information acquisition module 3, a parameter retrieval module 4, and a disinfection execution module 5. The non-magnetic power supply module 2 provides the corresponding DC voltage to the control module 1. Simultaneously, the non-magnetic power supply module 2 can prevent the integrated disinfection device (not shown in the figure) from experiencing Lorentz force displacement under strong electromagnetic conditions. The control module 1 is used to monitor the operation of other components, data transmission, and power delivery in this embodiment. The data communication terminal of the control module 1 includes the information acquisition module 3, the parameter retrieval module 4, and the disinfection execution module 5. The information acquisition module 3 detects the current location to be disinfected; the parameter retrieval module 4 retrieves corresponding processing parameters from an external cloud storage database; and the disinfection execution module 5 automatically performs the corresponding disinfection operation on the current location based on the processing parameters.

[0051] In use, experienced staff first create an operational plan by listing appropriate processing parameters based on various disinfection scenarios. These parameters include the time the disinfection equipment stays in the environment, the duration of the disinfection operation, and the angle between the disinfection end of the equipment and the current position. By retrieving these parameters, the current position can meet the disinfection requirements. This operational plan is constructed using an external cloud storage database (not shown in the figure). Next, the disinfection equipment integrated with this embodiment is connected to an external AC power supply (not shown in the figure). The AC voltage from the external AC power supply then enters the non-magnetic power module 2. This AC voltage then flows through the soft magnetic ferrite transformer unit 21 into the rectifier and filter unit 22. The rectifier and filter unit 22 converts the AC voltage into DC voltage. The rectifier and filter unit 22 then sends the converted DC voltage to the control module 1. At this point, the control module 1 provides power to other components of this embodiment to maintain its normal operation. During this process, the soft magnetic ferrite transformer unit 21 prevents the disinfection equipment from experiencing Lorentz force displacement under strong electromagnetic conditions, thus improving the disinfection efficiency. The information acquisition module 3 can detect the disinfection status at the current position of the disinfection equipment and then transmit the disinfection status to the control module 1. This design provides basic information for this embodiment and improves the stability of the disinfection effect to a certain extent. Next, the information acquisition module 3 transmits the disinfection status to the control module 1. Then, the control module 1 forwards the received disinfection status to the parameter retrieval module 4. The parameter retrieval module 4 can receive the disinfection status at the current position sent by the control module 1 and retrieve the processing parameters corresponding to the disinfection status from the external cloud storage database. Next, the parameter retrieval module 4 transmits the processing parameters to the control module 1. The control module 1 sends corresponding control commands to the disinfection execution module 5 based on the received data. Then, the disinfection execution module 5 automatically performs the corresponding disinfection operation at the current position. This design replaces manual operation and improves work efficiency. The disinfection execution module 5 is existing technology, and the relevant content can be generally referred to the existing patent with publication number CN115933460A.

[0052] The specific architecture of the intelligent disinfection system is as follows: It includes a control module 1, which monitors the operation of other components, data transmission, and power supply in this embodiment; a non-magnetic power supply module 2 is equipped with a soft magnetic ferrite transformer unit 21, the receiving end of which is connected to an external AC power supply; a rectifier and filter unit 22 is equipped at the output end of the soft magnetic ferrite transformer unit 21, the output end of which is directly or indirectly connected to the data communication terminal of the control module 1; an information acquisition module 3 is equipped at the data communication terminal of the control module 1, which detects the current location to be disinfected; a parameter retrieval module 4 is equipped at the data communication terminal of the control module 1, which retrieves the corresponding processing parameters from an external cloud storage database; and a disinfection execution module 5 is equipped at the data communication terminal of the control module 1, which automatically performs the corresponding disinfection operation on the current location according to the processing parameters. Compared with the prior art, this utility model replaces manual operation, thereby improving work efficiency and, to a certain extent, enhancing the stability of the disinfection effect, thus possessing high practicality.

[0053] In a specific application scenario, as shown in the appendix Figure 2 and appendix Figure 4 As shown, the rectifier and filter unit 22 mainly includes a Schottky diode 221 and a π-type filter 222; wherein, the receiving end of the Schottky diode 221 is connected to the output end of the soft magnetic ferrite transformer unit 21; the output end of the Schottky diode 221 is provided with a π-type filter 222, and the output end of the π-type filter 222 is directly or indirectly connected to the data communication end of the control module 1.

[0054] In practical use, the Schottky diode 221 can achieve unidirectional conduction and rectification functions. That is, the AC voltage in the soft magnetic ferrite transformer unit 21 is sent to the rectifier and filter unit 22. Under the action of the Schottky diode 221, the DC voltage converted by the rectifier and filter unit 22 will not be sent to the soft magnetic ferrite transformer unit 21. Then, the Schottky diode 221 can send the converted DC voltage to the π-type filter 222. The π-type filter 222 can suppress the corresponding high-frequency ripple in the DC voltage sent by the Schottky diode 221. This design allows the control module 1 to receive a smoother DC voltage, which can ensure the stable operation of this embodiment to a certain extent.

[0055] In a specific application scenario, as shown in the appendix Figure 2 and Figure 3As shown, the soft magnetic ferrite transformer unit 21 mainly includes a gallium nitride switch 211 and a soft magnetic ferrite transformer 212; wherein, the receiving end of the gallium nitride switch 211 is connected to an external AC power supply; the output end of the gallium nitride switch 211 is provided with a soft magnetic ferrite transformer 212, and the output end of the soft magnetic ferrite transformer 212 is connected to the receiving end of the rectifier and filter unit 22.

[0056] In practical use, the gallium nitride (GaN) switch 211 first converts the received AC voltage into a high-frequency AC voltage, because the frequency of civilian AC voltage is generally lower than the frequency required for electronic products to operate. Next, the GaN switch 211 sends the converted high-frequency AC voltage to the soft magnetic ferrite transformer 212. The soft magnetic ferrite transformer 212 typically steps down the received high-frequency AC voltage, because civilian AC voltage is 220V, while the voltage that the control module 1 can withstand is usually lower than civilian AC voltage. Then, the soft magnetic ferrite transformer 212 sends the stepped-down AC voltage to the rectifier and filter unit 22 for rectification and filtering. Of course, in actual use, an input rectifier and filter unit (not shown in the figure) can be set between the external AC power supply and the soft magnetic ferrite transformer unit 21 to filter out low-frequency ripple in the AC voltage. This is existing technology, and the relevant details will not be elaborated further.

[0057] In a specific application scenario, as shown in the appendix Figure 2 As shown, the non-magnetic power supply module 2 is provided with a power consumption adjustment unit 23; wherein, the receiving end of the power consumption adjustment unit 23 is connected to the output end of the rectifier and filter unit 22, the output end of the power consumption adjustment unit 23 is connected to the receiving end of the gallium nitride switch 211, and the power consumption adjustment unit 23 is connected to the data communication end of the control module 1.

[0058] Furthermore, the aforementioned power consumption adjustment unit 23 is equipped with a PWM modulation circuit.

[0059] In practical use, the PWM modulation circuit can receive the corresponding parameters of the DC voltage supplied to the control module 1 by the rectifier filter unit 22. Then, the PWM modulation circuit sends a control command to the gallium nitride switch 211 according to these parameters, thereby achieving flyback modulation of the gallium nitride switch 211. That is, the PWM modulation circuit can sample the DC voltage supplied to the control module 1 in this embodiment and adjust the switching frequency of the gallium nitride switch 211 accordingly. This design, through a dynamic frequency adaptation mechanism, ensures that the rectifier filter unit 22 can respond in real time to the DC voltage supply demand fed back to the control module 1 by the current disinfection execution module 5. The longer the disinfection operation of the disinfection execution module 5 continues, and the more difficult it is to form an angle between the disinfection end of the disinfection execution module 5 and its current position, the more complex the disinfection process becomes. The higher the DC voltage required by the line module 5, the shorter the continuous disinfection operation time of the disinfection execution module 5, and the lower the difficulty of forming an angle between the disinfection end of the disinfection execution module 5 and the current position, the lower the DC voltage required by the disinfection execution module 5. This allows the disinfection execution module 5 to better execute the processing parameters sent by the parameter calling module, thereby improving the disinfection effect of this embodiment to a certain extent. At the same time, it also reduces the power consumption. Under normal circumstances, the gallium nitride switching transistor 211 can help achieve a non-magnetic effect in high-frequency circuits. This design can further avoid the disinfection equipment from generating Lorentz force displacement under the action of a strong electromagnetic environment. In addition, the PWM modulation circuit is existing technology, and the relevant content can be roughly referred to the existing patent with publication number CN114884359A.

[0060] Furthermore, the PWM modulation circuit can be a UC3844 chip; the UC3844 chip generally achieves high voltage regulation (VRR), load regulation (LRR) and transient response optimization through a dual-loop system (voltage loop and current loop), thereby ensuring the stability of the output DC voltage in this embodiment. This is existing technology, and the relevant details will not be elaborated upon.

[0061] This embodiment considers one scenario, and the specific solution is as follows: A host computer 6 is set up at the data communication terminal of the control module 1. Experienced disinfection personnel can quickly input data to the control module 1 to change the processing parameters in the corresponding operation plan via the host computer 6. Typically, the control module 1 can transmit the corresponding data to an external cloud storage database. This design enables the modification of processing parameters in the corresponding operation plan. Simultaneously, the control module 1 can feed back the data it receives to the host computer 6. Experienced disinfection personnel can obtain data generated during the operation of the disinfection equipment through the host computer 6, thus providing convenience for data analysis. A mobile communication device 7, which can be a smartphone, is wirelessly set up at the data communication terminal of the host computer 6. Experienced disinfection personnel can remotely send data to the control module 1 via the host computer 6 to change the processing parameters in the corresponding operation plan, thereby achieving remote control and improving work efficiency to a certain extent. An LED display 8 is set up at the data communication terminal of the host computer 6. The LED display 8 can display the data received by the host computer 6 from the control module 1. This design facilitates faster and more accurate data retrieval by personnel. The circuit structures described above all fall within the scope of existing technology. The innovation of this utility model lies only in the optimization design of the overall system architecture, without involving any improvement to the specific circuit structure.

[0062] The above description is merely an optional embodiment of this utility model and is not intended to limit the utility model. For those skilled in the art, various modifications and variations can be made to the embodiments of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An intelligent disinfection system containing a non-magnetic power supply module, characterized in that, include: Control module (1); A non-magnetic power supply module (2) is used to provide a corresponding DC voltage to the control module (1). The non-magnetic power supply module (2) includes a soft magnetic ferrite transformer unit (21), whose receiving end is connected to an external AC power supply. A rectifier filter unit (22) is connected to the output of the soft magnetic ferrite transformer unit (21), and the output of the rectifier filter unit (22) is directly or indirectly connected to the control module (1); an information acquisition module (3) is used to detect the current location to be disinfected, and the output of the information acquisition module (3) is connected to the control module (1); a parameter retrieval module (4) is used to retrieve the corresponding processing parameters from the external cloud storage database, and the parameter retrieval module (4) is connected to the control module (1); a disinfection execution module (5) is used to automatically perform the corresponding disinfection operation on the current location according to the processing parameters, and the receiving end of the disinfection execution module (5) is connected to the control module (1).

2. The intelligent disinfection system containing a non-magnetic power supply module according to claim 1, characterized in that, The rectifier filter unit (22) includes: a Schottky diode (221), whose receiving end is connected to the output end of the soft magnetic ferrite transformer unit (21); and a π-type filter (222), whose receiving end is connected to the output end of the Schottky diode (221), and the output end of the π-type filter (222) is directly or indirectly connected to the data communication end of the control module (1).

3. The intelligent disinfection system containing a non-magnetic power supply module according to claim 1 or claim 2, characterized in that, The soft magnetic ferrite transformer unit (21) includes: a gallium nitride switch (211), whose receiving end is connected to an external AC power supply; a soft magnetic ferrite transformer (212), whose receiving end is connected to the output end of the gallium nitride switch (211), and the output end of the soft magnetic ferrite transformer (212) is connected to the receiving end of the rectifier filter unit (22).

4. The intelligent disinfection system containing a non-magnetic power supply module according to claim 3, characterized in that, The non-magnetic power module (2) further includes a power consumption adjustment unit (23); the power consumption adjustment unit (23) is used to flyback modulate the gallium nitride switch (211) according to the corresponding parameters of the DC voltage sent to the control module (1) by the rectifier and filter unit (22). The receiving end of the power consumption adjustment unit (23) is connected to the output end of the rectifier and filter unit (22), the output end of the power consumption adjustment unit (23) is connected to the receiving end of the gallium nitride switch (211), and the power consumption adjustment unit (23) is connected to the data communication end of the control module (1).

5. The intelligent disinfection system containing a non-magnetic power supply module according to claim 4, characterized in that, The power consumption adjustment unit (23) is equipped with a PWM modulation circuit.

6. The intelligent disinfection system containing a non-magnetic power supply module according to claim 5, characterized in that, The PWM modulation circuit is a UC3844 chip.

7. The intelligent disinfection system containing a non-magnetic power supply module according to any one of claims 1, 2, and 4-6, characterized in that, Also includes: The host computer (6) has its data communication terminal connected to the control module (1).

8. The intelligent disinfection system containing a non-magnetic power supply module according to claim 7, characterized in that, Also includes: The mobile communication device (7) is wirelessly connected to the data communication terminal of the host computer (6).

9. The intelligent disinfection system containing a non-magnetic power supply module according to claim 8, characterized in that, The mobile communication device (7) is a smartphone.

10. The intelligent disinfection system containing a non-magnetic power supply module according to claim 8 or claim 9, characterized in that, Also includes: The LED display (8) has its receiving end connected to the data communication end of the host computer (6).